30959408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27253}}^1$

素因数の和:27332

約数の個数: 20

約数和(自身を含む): 60830928

約数和(自身を除く): 29871520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27253, 54506, 109012, 218024, 436048, 1934963, 3869926, 7739852, 15479704, 30959408]

約数ペア:

[(1, 30959408), (2, 15479704), (4, 7739852), (8, 3869926), (16, 1934963), (71, 436048), (142, 218024), (284, 109012), (568, 54506), (1136, 27253)]